Cam switch 40A, Disconnector 0-1 (3-pole), base mounting front closure yellow/red SK40-2.8211\BS08

Cam switch – reliable control of electrical circuits

This three-pole cam switch with a rated current of 40A is a robust solution for switching electrical circuits on and off. It finds application in both industrial installations and public buildings where reliability and safety are required. The design allows for mounting on a panel or base rail, and the yellow-red front provides easy identification.

Functionality and technical parameters

The switch is characterized by high resistance to environmental conditions (IP65 on the front side) and a wide operating temperature range (-40°C to +70°C). Made of durable plastic, it ensures long-lasting and trouble-free operation. Designed for frequent switching, it has a "0" position allowing for safe isolation of the circuit. The rated operating power for AC-3 at 400V is 12 kW, making it suitable for controlling various electrical devices. The lack of auxiliary contacts makes it a simple and effective solution for basic applications.

This switch provides a continuous rated current of up to 40 A, guaranteeing safe operation of the installation with appropriate load. The rated operating power AC-3 at 400 V is 12 kW, allowing control of motors and other loads up to 12 kilowatts. The high degree of protection (IP65) protects against dust and water jets, which is ideal in harsh working conditions. The housing made of durable plastic is lightweight and resistant to mechanical damage. It has a "0" position, which allows complete disconnection of the circuit to ensure safety during maintenance or repair. Screw connection guarantees a secure and durable connection of wires, and mounting on a base rail (TS35) provides flexibility in installation and ease of mounting in control cabinets.

Application and benefits

This cam switch is ideal for applications requiring frequent switching of circuits, such as:

• Electric motor control
• Disconnecting and connecting heating devices
• Lighting installations
• Power circuits for machines and industrial equipment

Thanks to its solid construction and high degree of protection, the switch ensures safe and reliable operation in various environmental conditions. Simple installation and intuitive operation make it an ideal choice for both professional installers and end users. Additionally, the lack of the need for additional auxiliary contacts simplifies installation and reduces costs.